1 ; RUN: llc < %s -march=sparc | FileCheck %s 2 3 ; CHECK-LABEL: struct_ptr_test 4 ; CHECK: call struct_ptr_fn 5 ; CHECK-NEXT: st %i0, [%fp+-4] 6 ; CHECK-NEXT: ret 7 8 %struct.S = type {} 9 10 define void @struct_ptr_test(i32 %i) { 11 entry: 12 %i.addr = alloca i32, align 4 13 store i32 %i, i32* %i.addr, align 4 14 %0 = bitcast i32* %i.addr to %struct.S* 15 call void @struct_ptr_fn(%struct.S* byval align 1 %0) 16 ret void 17 } 18 19 declare void @struct_ptr_fn(%struct.S* byval align 1) 20 21 ; CHECK-LABEL: struct_test 22 ; CHECK: call struct_fn 23 ; CHECK-NEXT: nop 24 ; CHECK-NEXT: ret 25 26 %struct.U = type {} 27 28 @a = internal global [1 x %struct.U] zeroinitializer, align 1 29 30 define void @struct_test() { 31 entry: 32 tail call void @struct_fn(%struct.U* byval align 1 getelementptr inbounds ([1 x %struct.U], [1 x %struct.U]* @a, i32 0, i32 0)) 33 ret void 34 } 35 36 ; CHECK-LABEL: struct_arg_test 37 ; CHECK: call struct_arg_fn 38 ; CHECK-NEXT: nop 39 ; CHECK-NEXT: ret 40 41 declare void @struct_fn(%struct.U* byval align 1) 42 43 @b = internal global [1 x %struct.U] zeroinitializer, align 1 44 45 define void @struct_arg_test() { 46 entry: 47 tail call void @struct_arg_fn(%struct.U* byval align 1 getelementptr inbounds ([1 x %struct.U], [1 x %struct.U]* @b, i32 0, i32 0)) 48 ret void 49 } 50 51 declare void @struct_arg_fn(%struct.U* byval align 1) 52